Railing



FIG. 1 is a perspective view of a railing showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof, the right side view being identical;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof. 

The ornamental design for a railing, as shown and described. 